Add activation threshold parameter to random neuron discovery

app.py

@@ -80,7 +80,7 @@ Nested loops:
 
 The moon glows silver, wanes to shadow.
 Patterns persist: 11, 22, 33—harmonic echoes.
-“Reshape,” calls the river, “reflect, refract, renew.”
+"Reshape," calls the river, "reflect, refract, renew."
 Yellow hexagons tessellate, shifting into orange octagons.
 1/3 -> 1/9 -> 1/27: recursive reduction spirals infinitely.
 
@@ -117,7 +117,7 @@ Symmetry hums:
 Palindromes—"radar", "level", "madam"—appear and fade.
 Blue fades to white, white dissolves to black.
 Sequences echo: 1, 10, 100, 1000…
-“Cycle,” whispers the clock, “count forward, reverse."""  # Shortened for example
+"Cycle," whispers the clock, "count forward, reverse."""  # Shortened for example
 default_layer = 1
 default_neuron_index = 1
 default_max_val = 4.0
@@ -147,6 +147,7 @@ with gr.Blocks() as demo:
             neuron_index = gr.Number(
                 label="Neuron Index", value=default_neuron_index, precision=0
             )
+            max_act = gr.Number(label="Min Activation Threshold", value=2.0, precision=2)
             random_btn = gr.Button("Find Random Active Neuron")
             max_val = gr.Number(label="Max Value", value=default_max_val)
             min_val = gr.Number(label="Min Value", value=default_min_val)
@@ -163,13 +164,13 @@ with gr.Blocks() as demo:
                 ),
             )
     
-    def random_neuron_callback(text):
-        layer_num, neuron_num = get_random_active_neuron(text)
+    def random_neuron_callback(text, threshold):
+        layer_num, neuron_num = get_random_active_neuron(text, threshold)
         return layer_num, neuron_num
     
     random_btn.click(
         random_neuron_callback,
-        inputs=[text],
+        inputs=[text, max_act],
         outputs=[layer, neuron_index]
     )